Summary of Significant Accounting Principles - New Accounting Standards (Details) - USD ($) $ in Millions |
Jan. 01, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||||
Cumulative adjustment for hedge accounting change | $ 272,924 | $ 264,810 | $ 265,325 | $ 267,146 | |
Allowance for credit losses | 20,680 | 10,229 | 10,398 | ||
Retained earnings | $ (164,088) | (156,319) | |||
Cumulative Effect, Period of Adoption, Adjustment | |||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | |||||
Cumulative adjustment for hedge accounting change | (2,406) | $ 165 | |||
Allowance for credit losses | $ 3,300 | 3,300 | |||
Loans and leases receivable, percentage increase in allowance | 32.00% | ||||
Retained earnings | $ 2,400 |
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- Definition Financing Receivable And Off-Balance Sheet, Credit Loss, Allowance No definition available.
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- Definition Financing Receivable And Off-Balance Sheet, Credit Loss, Allowance, Percentage Increase In Allowance No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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